2987099

Information

• Patent Grant
• 2987099

• References
• Source

• Patent Number

  2,987,099

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1961
  63 years ago

• CPC

  • B31D1/0087 - the webs or sheets being provided with apertures for the objects
  • Y10S493/944 - Aperture card or display device with window
  • Y10T156/1309 - and securing separate part over hole or aperture
  • Y10T156/1746 - Plural lines and/or separate means assembling separate sandwiches
  • Y10T156/1994 - Means for delaminating from release surface

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 493 - Manufacturing container or tube from paper